can upload
Verbo regular: upload - uploaded- uploaded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can upload
you can upload
he can upload
we can upload
you can upload
they can upload 	I can be uploading
you can be uploading
he can be uploading
we can be uploading
you can be uploading
they can be uploading	I can have uploaded
you can have uploaded
he can have uploaded
we can have uploaded
you can have uploaded
they can have uploaded	I can have been uploading
you can have been uploading
he can have been uploading
we can have been uploading
you can have been uploading
they can have been uploading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't upload
you can't upload
he can't upload
we can't upload
you can't upload
they can't upload 	I can't be uploading
you can't be uploading
he can't be uploading
we can't be uploading
you can't be uploading
they can't be uploading	I can't have uploaded
you can't have uploaded
he can't have uploaded
we can't have uploaded
you can't have uploaded
they can't have uploaded	I can't have been uploading
you can't have been uploading
he can't have been uploading
we can't have been uploading
you can't have been uploading
they can't have been uploading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I upload?
can you upload?
can he upload?
can we upload?
can you upload?
can they upload? 	can I be uploading?
can you be uploading?
can he be uploading?
can we be uploading?
can you be uploading?
can they be uploading? 	can I have uploaded?
can you have uploaded?
can he have uploaded?
can we have uploaded?
can you have uploaded?
can they have uploaded? 	can I have been uploading?
can you have been uploading?
can he have been uploading?
can we have been uploading?
can you have been uploading?
can they have been uploading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I upload?
can't you upload?
can't he upload?
can't we upload?
can't you upload?
can't they upload? 	can't I be uploading?
can't you be uploading?
can't he be uploading?
can't we be uploading?
can't you be uploading?
can't they be uploading? 	can't I have uploaded?
can't you have uploaded?
can't he have uploaded?
can't we have uploaded?
can't you have uploaded?
can't they have uploaded? 	can't I have been uploading?
can't you have been uploading?
can't he have been uploading?
can't we have been uploading?
can't you have been uploading?
can't they have been uploading?